<h2>DESCRIPTION</h2>

This module upgrades the temporal database in the current mapset
from version 2 (default in GRASS 7) to 3 (default in GRASS 8).
The version 3 introduces a band reference support, see
<em><a href="g.bands.html">g.bands</a></em> for details.

<h2>EXAMPLE</h2>

<div class="code"><pre>
t.upgrade
</pre></div>

<h2>SEE ALSO</h2>

<em>
<a href="t.info.html">t.info</a>
</em>

<h2>AUTHORS</h2>

Martin Landa and Markus Neteler

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